<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    .container{
     margin: 10px auto;
     width: 200px;
     height: 200px;
     background-color: antiquewhite;
    }
    p{
        font-size: 20px;
        line-height: 1.5;
    }
</style>
<body>
    <div class="container">
    <p>
        减少代码修护的成本
    </p>
    </div>
</body>
</html>